body, div, span, header, footer, nav, section, aside, article, ul, dl, dt, dd, li, a, p, h1, h2, h3, h4,h5, h6, i, b, textarea, button, input, select, figure, figcaption
{
    padding: 0;
    margin: 0;
    list-style: none;
    font-style: normal;
    text-decoration: none;
    border: none;
    color: #333;
    box-sizing: border-box;
    font-family: "Microsoft Yahei",sans-serif;
    -webkit-tap-highlight-color:transparent;
    -webkit-font-smoothing: antialiased;
    &:focus {
     outline: none;
    }
}

/*定义滚动条宽度和背景 高宽分别对应横竖滚动条的尺寸 */
::-webkit-scrollbar{
    width: 0px;
    height: 0px;
    background-color: #F5F5F5;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track{
    -webkit-box-shadow:inset 0 0 1px rgba(0,0,0,0);
    border-radius: 10px;
    background-color: #F5F5F5;
}

input[type="button"],input[type="submit"],input[type="search"],input[type="reset"]{
    -webkit-appearance: none;
}

textarea{
    -webkit
    -appearance: none;
}

html,body{
    height: 100%;
    width: 100%;
    background-color: #F5F5F5;
}

.clear:after{
    content: '';
    display: block;
    clear:both;
}

.clear{
    zoom: 1;
}

.back_img{
    background-repeat: no-repeat;
    background-size: 100% 100%;
}

.margin{
    margin: 0 auto;
}

.left{
    float: left;
}

.right{
    float: right;
}

.show{
    display: block;
}

.ellipsis{
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}

.padding{
    padding-top: 1.95em;
}




























